Scandium
Scandium structure
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Common Name | Scandium | ||
|---|---|---|---|---|
| CAS Number | 7440-20-2 | Molecular Weight | 44.956 | |
| Density | 2.99 g/mL at 25 °C(lit.) | Boiling Point | 2836 °C(lit.) | |
| Molecular Formula | Sc | Melting Point | 1540 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS02 |
Signal Word | Danger | |
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Stereoselective UV sensing of 1,2-diaminocyclohexane isomers based on ligand displacement with a diacridylnaphthalene N,N'-dioxide scandium complex.
J. Org. Chem. 77(11) , 5203-8, (2012) Stereoselective displacement of diacridylnaphthalene N,N'-dioxide ligands, 1, from a scandium(III) complex can be used for quantitative detection of 1,2-diaminocyclohexane isomers. The diastereoselective sensing assay with Sc(syn-1)(2) shows excellent lineari... |
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Cytosolic BolA Plays a Repressive Role in the Tolerance against Excess Iron and MV-Induced Oxidative Stress in Plants.
PLoS ONE 10 , e0124887, (2015) The BolA-like protein is present in all eukaryotes, and it is able to form complex with monothiol glutaredoxin of the same subcellular compartments, suggesting that the BolA-like protein has essential function in eukaryotes, and that the function is associate... |
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Late-glacial elevated dust deposition linked to westerly wind shifts in southern South America.
Sci. Rep. 5 , 11670, (2015) Atmospheric dust loadings play a crucial role in the global climate system. Southern South America is a key dust source, however, dust deposition rates remain poorly quantified since the last glacial termination (~17 kyr ago), an important timeframe to antici... |
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Urinary monitoring of exposure to yttrium, scandium, and europium in male Wistar rats.
Biol. Trace Elem. Res. 150(1-3) , 322-7, (2012) On the assumption that rare earth elements (REEs) are nontoxic, they are being utilized as replacements of toxic heavy metals in novel technological applications. However, REEs are not entirely innocuous, and their impact on health is still uncertain. In the ... |
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Polyoxopalladates encapsulating 8-coordinated metal ions, [MO8Pd(II)12L8]n- (M = Sc3+, Mn2+, Fe3+, Co2+, Ni2+, Cu2+, Zn2+, Lu3+; L = PhAsO3(2-), PhPO3(2-), SeO3(2-)).
Inorg. Chem. 51(24) , 13214-28, (2012) A total of 16 discrete polyoxopalladates(II) [MO(8)Pd(II)(12)L(8)](n-), with a metal ion M encapsulated in a cuboid-shaped {Pd(12)O(8)L(8)} cage, have been synthesized: the phenylarsonate-capped series (1) L = PhAsO(3)(2-), M = Sc(3+) (ScPhAs), Mn(2+) (MnPhAs... |
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Mechanistic borderline of one-step hydrogen atom transfer versus stepwise Sc(3+)-coupled electron transfer from benzyl alcohol derivatives to a non-heme iron(IV)-oxo complex.
Inorg. Chem. 51(18) , 10025-36, (2012) The rate of oxidation of 2,5-dimethoxybenzyl alcohol (2,5-(MeO)(2)C(6)H(3)CH(2)OH) by [Fe(IV)(O)(N4Py)](2+) (N4Py = N,N-bis(2-pyridylmethyl)-N-bis(2-pyridyl)methylamine) was enhanced significantly in the presence of Sc(OTf)(3) (OTf(-) = trifluoromethanesulfon... |
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Promises of cyclotron-produced 44Sc as a diagnostic match for trivalent β--emitters: in vitro and in vivo study of a 44Sc-DOTA-folate conjugate.
J. Nucl. Med. 54(12) , 2168-74, (2013) In recent years, implementation of (68)Ga-radiometalated peptides for PET imaging of cancer has attracted the attention of clinicians. Herein, we propose the use of (44)Sc (half-life = 3.97 h, average β(+) energy [Eβ(+)av] = 632 keV) as a valuable alternative... |
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[PET radiopharmaceuticals: novelties and new possibilities].
Magy. Onkol. 58(4) , 245-50, (2014) 18F-fluoro-deoxyglucose (FDG) can be considered as the "work-horse" of PET/CT and PET/MR imaging modalities. FDG provides insight in the pathophysiology of tumors and metastases from the point of view of sugar consumption. On the other hand, amino acid metabo... |
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Switchable diastereoselectivity in enantioselective [4+2] cycloadditions with simple olefins by asymmetric binary acid catalysis.
Angew. Chem. Int. Ed. Engl. 52(37) , 9786-90, (2013)
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Undecaprenyl pyrophosphate involvement in susceptibility of Bacillus subtilis to rare earth elements.
J. Bacteriol. 194(20) , 5632-7, (2012) The rare earth element scandium has weak antibacterial potency. We identified a mutation responsible for a scandium-resistant phenotype in Bacillus subtilis. This mutation was found within the uppS gene, which encodes undecaprenyl pyrophosphate synthase, and ... |